Word problems

Read each problem carefully and write the answer with its unit.

1. The length of a rectangle is 16 cm and its breadth is 10 cm. What is its perimeter in cm?

2. A car travels at 37 km per hour for 6 hours. How far does it travel in km?

3. There are 5 packets with 5 biscuits in each. 9 biscuits are eaten. How many are left?

4. A school has 35 boys and 10 girls. They sit 5 to a bench. How many benches are needed?

5. Tara buys 6 toys at Rs. 37 each and pays with a Rs. 500 note. How much change is returned?

6. A rectangular garden is 20 m long and 4 m wide. What is its area in square metres?

7. A pen costs Rs. 12 and a book costs Rs. 54. What is the cost of 8 pens and 5 books?

8. A rectangular garden is 21 m long and 12 m wide. What is its area in square metres?

9. There are 7 packets with 7 biscuits in each. 23 biscuits are eaten. How many are left?

10. A car travels at 63 km per hour for 6 hours. How far does it travel in km?

11. A rectangular garden is 9 m long and 5 m wide. What is its area in square metres?

12. A school has 54 boys and 48 girls. They sit 6 to a bench. How many benches are needed?

13. A pen costs Rs. 22 and a book costs Rs. 67. What is the cost of 3 pens and 5 books?

14. A school has 4 boys and 18 girls. They sit 2 to a bench. How many benches are needed?

15. A shop had 121 pencils. It sold 27 in the morning and 18 in the evening. How many pencils are left?

16. Aarav buys 4 toys at Rs. 19 each and pays with a Rs. 500 note. How much change is returned?

17. A shop had 141 mangoes. It sold 18 in the morning and 12 in the evening. How many mangoes are left?

18. A pen costs Rs. 10 and a book costs Rs. 87. What is the cost of 3 pens and 2 books?

19. A pen costs Rs. 13 and a book costs Rs. 40. What is the cost of 6 pens and 5 books?

20. A school has 42 boys and 54 girls. They sit 6 to a bench. How many benches are needed?

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